legal penalties.
Pay attention to aviation safety
Do not use your mobile phone on the plane. As the navigation system on the plane may be interfered with by
mobile phones, many countries ban mobile phones from being used on planes.
Pay attention to the safety of the surrounding environments
Do not use mobile phones at gas stations and do not use them near oil storage plants, chemical plants and
places near flammable or explosive objects.
Pay attention to traffic safety
Please be careful enough when you drive cars and do not drive your car while making phones.
Be aware of radiation interference
When you use the mobile phone, please keep away from objects or devices which are easily disturbed. You
are recommended to keep the antenna at least 2.5cm away from your body when using your mobile phone.
Be aware of the interference to medical facilities
The usage of a mobile phone may cause interference to some medical devices. Most hospitals will prohibit
you from using your mobile phone.
Pay attention to the storage environment
Please keep the mobile phone away from magnetic devices, such as magnetic cards and floppy disks.
Radiation from the mobile phone will erase the information stored on the magnetic devices.
Warning
There is no self-repair content in the mobile phone. If the mobile phone is suspected to be damaged, please
send it to the designated service and maintenance center as soon as possible so that qualified technicians can repair
them. Do not disassemble the mobile phone by yourself; otherwise, it may suffer electric shock or other injuries.
Do not let young children access the mobile phone or its accessories. Improper operations of children may
damage the mobile phone or its accessories and may hurt the children or others.
Meanwhile, detachable parts of
mobile phones, such as SIM cards and memory cards, may be swallowed by children, which is dangerous for
children.
When you use a mobile phone, please keep it away from high temperature and exposure of the sun. Keep it
in a dry and cool place.
Waterproofing precautions:
1. Before you do the waterproof test, all notches of the battery cover should be closed tightly, otherwise, it will not
be waterproof.
2. USB socket, headphone socket and charger seat of this machine are waterproof devices themselves. After the
waterproof test, the machine should be dried and placed for a period of time until the water in the headphone
socket, USB socket and charger seat dries up.
1.Introduction to the Mobile Phone
1.1 Insert and remove the SIM card
Close the mobile phone and uncover the upper right side cover of the mobile phone; insert the thimble into
the round hole inside the card slot and then take out the card holder. Place the SIM card flat on the groove of the
holder according to the shape of the holder and ensure that the flat area of the metal faces downward and that the
